Mac OS X 10.3 or Later

1.
The procedure for checking whether the IP address of the computer to install the driver in is allowed in the [Firewall Settings] of the machine is described in steps 12 and 13 of "TCP/IPv4 Settings," and steps 9 and 10 of "TCP/IPv6 Settings."
IMPORTANT
If communication via the relevant IP address is not permitted in [Firewall Settings], you cannot install the driver.
After you have installed the driver, if communication via the IP address of the computer you have installed it on is not permitted in [Firewall Settings], you cannot print or send a fax from that computer.
2.
Install the driver.
Install the driver according to the instructions in the manual for each driver.
If you want to use the UFR II printer driver
See the Mac UFR II Driver Guide.
If you want to use the PS printer driver
See the Mac PS Driver Guide.
If you want to use a PS printer driver provided by Apple Inc.
See "Printing from a Computer (Mac)." For details about the PS printer driver, see the documentation provided with your Macintosh.
IMPORTANT
The PS printer driver can be used only in a Mac OS X 10.3.9 or later environment.